Thus the 'jus naturae'--the system of rights and obligations, as it should become no less than as it actually is maintained--is distinct from morality in the proper sense. But it is relative to it. This is implied in saying that there is a moral duty in regard to actual obligations, as well as in speaking of the system of rights and obligations as it should become. If such language is justifiable, there must be a moral ground both for conforming to, and for seeking to develope and improve, established 'Recht'; a moral ground which can only lie in the moral end served by that established system. 11. Thus we begin the ethical criticism of law with two principles:--(1) that nothing but external acts can be matter of 'obligation' (in the restricted sense); and (2) that, in regard to that which can be made matter of obligation, the question what should be made matter of obligation--the question how far rights and obligations, as actually established by law, correspond to the true 'jus naturae'--must be considered with reference to the moral end, as serving which alone law and the obligations imposed by law have their value.[1] [1] There are two definitions of 'Recht' or 'jus naturae,' quoted by Ulrici (_Naturrecht_, p. 219), which embody the truths conveyed in these statements. (1) Krause defines 'Recht' as 'das organische Ganze der äusseren Bedingungen des Vernunftlebens,' 'the organic whole of the outward conditions necessary to the rational life.' (2) Henrici says that 'Recht' is 'was der Idee der Unverletzbarkeit der materiellen wesentlichen Bedingungen des moralischen Menschenthums, d. h. der menschlichen Persönlichkeit nach ihrer Existenz und ihrer Vervollkommnung, oder der unveräusserlichen Menschengüter im äusserlichen Verkehr entspricht': i.e. 'Right is what' (or, 'that is properly matter of legal obligation which') 'in the outward intercourse of men corresponds to the idea of the inviolability of the essential material conditions of a moral humanity, i.e. of the human personality in respect of its existence and its perfection;' or, more simply, 'Right is that which is really necessary to the maintenance of the material conditions essential to the existence and perfection of human personality.' Cf. Trendelenburg, _Naturrecht_, Sect. 46. 'Das Recht ist im sittlichen Ganzen der Inbegriff derjenigen allgemeinen Bestimmungen des Handelns, durch welche es geschieht dass das sittliche Ganze und seine Gliederung sich erhalten und weiter bilden kann.' Afterwards he emphasises the words 'des Handelns,' and adds: 'Zwar kann das Handeln nicht ohne den Willen gedacht werden, der zum Grunde liegt: aber die Rechtbestimmungen sind nicht Bestimmungen des Willens als solchen, was dem innern Gebiet, der Ethik der Gesinnung, anheimfallen würde. Der Wille der nicht Handlung wird entzieht sich dem Recht. Wenn das Recht Schuld und Versehen, _dolus_ und _culpa_, in sein Bereich zieht, so sind sie als innere aber charakteristische Beschaffenbeiten des Handelns